Fill in the blanks with appropriate words from the box and complete the statements suitably:
[bequeath, antics, monarchise, impregnable, hollow]
1. Shravan never keeps his promises. His friends know that his words are ______
2. The spectators died laughing at the ______ of the clown.
3. The business woman wished to ______ all her riches to an orphanage, after her death.
4. The fortress was ______ and could not be conquered by the enemies.
5. Alexander the Great, wished to conquer many lands and ______ the entire world.